Home / 25,437.36-35,097.66-22,074.24

Finding the Fourth Proportional to 25,437.36, 35,097.66 and 22,074.24

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Solution

The fourth proportional to 25,437.36, 35,097.66 and 22,074.24 is: 30,457.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,437.36 : 35,097.66 = 22,074.24 : x
  2. Step 2: Convert to fraction form
    25,437.36/35,097.66 = 22,074.24/x
  3. Step 3: Cross multiply
    25,437.36x = 35,097.66 × 22,074.24
  4. Step 4: Simplify right side
    25,437.36x = 774,754,170.28
  5. Step 5: Solve for x
    x = 774,754,170.28/25,437.36
  6. Step 6: Final answer
    x = 30,457.33

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.